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MBL Quiz 6

QuestionAnswer
Aerotolerance ability or inability to live in the presence of O2
What does autoclaving do to medium? Removes free O2, diffuses back in when cooled creating an O2 concentration gradient
Obligate aerobes Need Oxygen to survive, grow at top where O2 plentiful
facultative anaerobe Does not need O2 but will use it if present, grows throughout
aerotolerant anaerobe grows with or without O2, ferments when O2 present-does not use
microaerophile requires O2 at levels below atmospheric content, grow in middle
capnophile survies only if CO2 levels are elevated, requires reduced O2
obligate anaerobes grow in lower region depending on how deep O2 diffused, live in O2 free environment, O2 lethal
Created by: monchichi521
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